3977204873 has 16 divisors (see below), whose sum is σ = 4239599616. Its totient is φ = 3723131280.

The previous prime is 3977204867. The next prime is 3977204897. The reversal of 3977204873 is 3784027793.

3977204873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3977204873 - 2¹⁴ = 3977188489 is a prime.

It is a super-2 number, since 2×3977204873² = 31636317203629892258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3977207873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194528 + ... + 213998.

It is an arithmetic number, because the mean of its divisors is an integer number (264974976).

Almost surely, 2^3977204873 is an apocalyptic number.

It is an amenable number.

3977204873 is a deficient number, since it is larger than the sum of its proper divisors (262394743).

3977204873 is a wasteful number, since it uses less digits than its factorization.

3977204873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19684.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 3977204873 is about 63065.0844207791. The cubic root of 3977204873 is about 1584.3798883139.

The spelling of 3977204873 in words is "three billion, nine hundred seventy-seven million, two hundred four thousand, eight hundred seventy-three".